Crossbow - transition to Mercurial 6724907 flow_ip_accept() cannot parse extended IPv6 headers 6734700 the error message is misleading:flowadm: add flow failed: non-existent processor ID 6741011 Re-visit the fields in the main crossbow data structures MAC datapath refactoring 6668161 expose receive rings through aggregations 6741067 aggr locking needs to work with mac perimeter design 6734073 deadlock in aggr if aggregation failed to be created for some reason 6742825 system panicked due to recursive locking in aggr 6746501 deadbeef panic in mac_client_close() 6742712 potential message double free in the aggr driver 6754299 a potential race between aggr_m_tx() and aggr_port_delete() 6754799 VNIC can not receive broadcast and multicast traffic 6754805 Default group is not fully started for broadcast/multicast traffic 6755510 mac_address_t for primary MAC address can be removed on failure 6755873 dynamic ring addition and deletion routines need to be consolidated 1000000 mac_srs_create cleanup
1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_MAC_IMPL_H 27 #define _SYS_MAC_IMPL_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/mac.h> 32 #include <net/if.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 typedef struct mac_multicst_addr_s mac_multicst_addr_t; 39 40 struct mac_multicst_addr_s { 41 mac_multicst_addr_t *mma_nextp; 42 uint_t mma_ref; 43 uint8_t mma_addr[MAXMACADDRLEN]; 44 }; 45 46 typedef struct mac_margin_req_s mac_margin_req_t; 47 48 struct mac_margin_req_s { 49 mac_margin_req_t *mmr_nextp; 50 uint_t mmr_ref; 51 uint32_t mmr_margin; 52 }; 53 54 typedef struct mac_notify_fn_s mac_notify_fn_t; 55 56 struct mac_notify_fn_s { 57 mac_notify_fn_t *mnf_nextp; 58 mac_notify_t mnf_fn; 59 void *mnf_arg; 60 }; 61 62 typedef struct mac_rx_fn_s mac_rx_fn_t; 63 64 struct mac_rx_fn_s { 65 mac_rx_fn_t *mrf_nextp; 66 mac_rx_t mrf_fn; 67 void *mrf_arg; 68 boolean_t mrf_inuse; 69 boolean_t mrf_active; 70 }; 71 72 typedef struct mac_txloop_fn_s mac_txloop_fn_t; 73 74 struct mac_txloop_fn_s { 75 mac_txloop_fn_t *mtf_nextp; 76 mac_txloop_t mtf_fn; 77 void *mtf_arg; 78 }; 79 80 typedef struct mactype_s { 81 const char *mt_ident; 82 uint32_t mt_ref; 83 uint_t mt_type; 84 uint_t mt_nativetype; 85 size_t mt_addr_length; 86 uint8_t *mt_brdcst_addr; 87 mactype_ops_t mt_ops; 88 mac_stat_info_t *mt_stats; /* array of mac_stat_info_t elements */ 89 size_t mt_statcount; /* number of elements in mt_stats */ 90 mac_ndd_mapping_t *mt_mapping; 91 size_t mt_mappingcount; 92 } mactype_t; 93 94 95 #define MAC_VNIC_TXINFO_REFHOLD(mvt) { \ 96 mutex_enter(&(mvt)->mv_lock); \ 97 (mvt)->mv_refs++; \ 98 mutex_exit(&(mvt)->mv_lock); \ 99 } 100 101 #define MAC_VNIC_TXINFO_REFRELE(mvt) { \ 102 mutex_enter(&(mvt)->mv_lock); \ 103 if (--(mvt)->mv_refs == 0 && (mvt)->mv_clearing) { \ 104 (mvt)->mv_clearing = B_FALSE; \ 105 cv_signal(&(mvt)->mv_cv); \ 106 } \ 107 mutex_exit(&(mvt)->mv_lock); \ 108 } 109 110 typedef struct mac_vnic_tx_s { 111 mac_txinfo_t mv_txinfo; /* provided by VNIC */ 112 uint32_t mv_refs; 113 kmutex_t mv_lock; 114 kcondvar_t mv_cv; 115 boolean_t mv_clearing; 116 } mac_vnic_tx_t; 117 118 119 /* 120 * Each registered MAC is associated with a mac_t structure. 121 */ 122 typedef struct mac_impl_s { 123 /* 124 * The following fields are set in mac_register() and will not be 125 * changed until mac_unregister(). No lock is needed to access them. 126 */ 127 char mi_name[LIFNAMSIZ]; 128 void *mi_driver; /* Driver private data */ 129 mac_info_t mi_info; 130 mactype_t *mi_type; 131 void *mi_pdata; 132 size_t mi_pdata_size; 133 mac_callbacks_t *mi_callbacks; 134 dev_info_t *mi_dip; 135 minor_t mi_minor; 136 dev_t mi_phy_dev; 137 kstat_t *mi_ksp; 138 uint_t mi_kstat_count; 139 mac_txinfo_t mi_txinfo; 140 mac_txinfo_t mi_txloopinfo; 141 142 krwlock_t mi_gen_lock; 143 uint32_t mi_oref; 144 uint32_t mi_ref; 145 boolean_t mi_disabled; 146 boolean_t mi_exclusive; 147 148 krwlock_t mi_state_lock; 149 uint_t mi_active; 150 151 krwlock_t mi_data_lock; 152 link_state_t mi_linkstate; 153 link_state_t mi_lastlinkstate; 154 uint_t mi_promisc; 155 uint_t mi_devpromisc; 156 uint8_t mi_addr[MAXMACADDRLEN]; 157 uint8_t mi_dstaddr[MAXMACADDRLEN]; 158 uint_t mi_sdu_min; 159 uint_t mi_sdu_max; 160 mac_multicst_addr_t *mi_mmap; 161 162 krwlock_t mi_notify_lock; 163 uint32_t mi_notify_bits; 164 kmutex_t mi_notify_bits_lock; 165 kthread_t *mi_notify_thread; 166 mac_notify_fn_t *mi_mnfp; 167 kcondvar_t mi_notify_cv; 168 169 krwlock_t mi_rx_lock; 170 mac_rx_fn_t *mi_mrfp; 171 krwlock_t mi_tx_lock; 172 mac_txloop_fn_t *mi_mtfp; 173 174 krwlock_t mi_resource_lock; 175 mac_resource_add_t mi_resource_add; 176 void *mi_resource_add_arg; 177 178 kmutex_t mi_activelink_lock; 179 boolean_t mi_activelink; 180 181 uint32_t mi_rx_ref; /* #threads in mac_rx() */ 182 uint32_t mi_rx_removed; /* #callbacks marked */ 183 /* for removal */ 184 kmutex_t mi_lock; 185 kcondvar_t mi_rx_cv; 186 boolean_t mi_shareable; 187 boolean_t mi_vnic_present; 188 mac_vnic_tx_t *mi_vnic_tx; 189 mac_txinfo_t mi_vnic_txinfo; 190 mac_txinfo_t mi_vnic_txloopinfo; 191 mac_getcapab_t mi_vnic_getcapab_fn; 192 void *mi_vnic_getcapab_arg; 193 194 boolean_t mi_legacy; 195 uint32_t mi_unsup_note; 196 uint32_t mi_margin; 197 198 /* 199 * List of margin value requests added by mac clients. This list is 200 * sorted: the first one has the greatest value. 201 */ 202 mac_margin_req_t *mi_mmrp; 203 mac_priv_prop_t *mi_priv_prop; 204 uint_t mi_priv_prop_count; 205 } mac_impl_t; 206 207 #define mi_getstat mi_callbacks->mc_getstat 208 #define mi_start mi_callbacks->mc_start 209 #define mi_stop mi_callbacks->mc_stop 210 #define mi_open mi_callbacks->mc_open 211 #define mi_close mi_callbacks->mc_close 212 #define mi_setpromisc mi_callbacks->mc_setpromisc 213 #define mi_multicst mi_callbacks->mc_multicst 214 #define mi_unicst mi_callbacks->mc_unicst 215 #define mi_resources mi_callbacks->mc_resources 216 #define mi_tx mi_callbacks->mc_tx 217 #define mi_ioctl mi_callbacks->mc_ioctl 218 #define mi_getcapab mi_callbacks->mc_getcapab 219 220 extern void mac_init(void); 221 extern int mac_fini(void); 222 223 extern void mac_stat_create(mac_impl_t *); 224 extern void mac_stat_destroy(mac_impl_t *); 225 extern uint64_t mac_stat_default(mac_impl_t *, uint_t); 226 227 extern void mac_ndd_ioctl(mac_impl_t *, queue_t *, mblk_t *); 228 229 #ifdef __cplusplus 230 } 231 #endif 232 233 #endif /* _SYS_MAC_IMPL_H */ --- EOF ---